Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Lars E Helgeson, MD

Individual provider Anesthesiology Physician · NPI 1528049210

Lars E Helgeson, MD is an Anesthesiology in New Haven, Connecticut. Qualified in 1988, 38 years ago. Practices with Resource Anesthesiology Associates of CT PC, a 28-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
38
Licensed in
CT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

20 York St Ynhh Tompkins Bldg - 3RD Fl
New Haven, CT 06510-3220
Phone: (203) 785-2802
Fax: (203) 785-6664
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 038162 (CT)

Record details

NPI number1528049210
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 9, 2005
Last updated in NPPESJuly 7, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Resource Anesthesiology Associates Of Ct Pc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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